81691152

素因数分解:

$2^4\times 3^1\times {\mathrm{1701899}}^1$

素因数の和:1701910

約数の個数: 20

約数和(自身を含む): 211035600

約数和(自身を除く): 129344448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1701899, 3403798, 5105697, 6807596, 10211394, 13615192, 20422788, 27230384, 40845576, 81691152]

約数ペア:

[(1, 81691152), (2, 40845576), (3, 27230384), (4, 20422788), (6, 13615192), (8, 10211394), (12, 6807596), (16, 5105697), (24, 3403798), (48, 1701899)]